Food Safety Report: Publix Super Market at University Square, University Boulevard West, Jacksonville, FL, USA 3 years ago • details 14 Comments Comment Suspected food poisoning. Symptoms: Nausea, Vomiting, Fever, Stomach Pain, Cramps, Chills, Headache Suspected source: their sub Onset: 1 -2 hours Duration: 48 hours Additional information: only thing i ate that day